package com.design.cjm.behavioral.command.example1;

/**
 * @Author: Jie Ming Chen
 * @Date: 2018/9/28
 * @Version 1.0
 */
public class Light {

    public void on() {
        System.out.println("Light is on!");
    }

    public void off() {
        System.out.println("Light is off!");
    }
}
